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authorTejun Heo <tj@kernel.org>2009-08-14 15:00:49 +0900
committerTejun Heo <tj@kernel.org>2009-08-14 15:00:49 +0900
commit004018e2c06b9c650e88dddd973ae36799ed72b9 (patch)
tree90516f54173bbb4cbded6031fa62ebce14e5ff5a /mm/percpu.c
parent971f3918a5a8febbbab355079972fb31ee7c0f33 (diff)
downloadvexpress-lsk-004018e2c06b9c650e88dddd973ae36799ed72b9.tar.gz
percpu: improve boot messages
Improve percpu boot messages such that they're uniform and contain more information. Signed-off-by: Tejun Heo <tj@kernel.org> Reviewed-by: Christoph Lameter <cl@linux-foundation.org>
Diffstat (limited to 'mm/percpu.c')
-rw-r--r--mm/percpu.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/mm/percpu.c b/mm/percpu.c
index 42ab0024a6e..cbddcbdab68 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -1488,8 +1488,9 @@ ssize_t __init pcpu_embed_first_chunk(size_t static_size, size_t reserved_size,
}
/* we're ready, commit */
- pr_info("PERCPU: Embedded %zu pages at %p, static data %zu bytes\n",
- size_sum >> PAGE_SHIFT, base, static_size);
+ pr_info("PERCPU: Embedded %zu pages/cpu @%p s%zu r%zu d%zu u%zu\n",
+ PFN_DOWN(size_sum), base, static_size, reserved_size, dyn_size,
+ unit_size);
return pcpu_setup_first_chunk(static_size, reserved_size, dyn_size,
unit_size, base, NULL);
@@ -1579,8 +1580,8 @@ ssize_t __init pcpu_4k_first_chunk(size_t static_size, size_t reserved_size,
}
/* we're ready, commit */
- pr_info("PERCPU: %d 4k pages per cpu, static data %zu bytes\n",
- unit_pages, static_size);
+ pr_info("PERCPU: %d 4k pages/cpu @%p s%zu r%zu\n",
+ unit_pages, vm.addr, static_size, reserved_size);
ret = pcpu_setup_first_chunk(static_size, reserved_size, -1,
unit_pages << PAGE_SHIFT, vm.addr, NULL);
@@ -1898,8 +1899,8 @@ ssize_t __init pcpu_lpage_first_chunk(size_t static_size, size_t reserved_size,
static_size);
/* we're ready, commit */
- pr_info("PERCPU: Remapped at %p with large pages, static data "
- "%zu bytes\n", vm.addr, static_size);
+ pr_info("PERCPU: large pages @%p s%zu r%zu d%zu u%zu\n",
+ vm.addr, static_size, reserved_size, dyn_size, unit_size);
ret = pcpu_setup_first_chunk(static_size, reserved_size, dyn_size,
unit_size, vm.addr, unit_map);